UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q0UDqUiNYZeJUIFGqRSG7N5VRLqRsHXWYbZAKqEcQL4=' 
WHERE 
  key_id = 'c7aff4c0aecec70117a912c696638b0f9de2075b2a20543c8f550c3b075fed49' 
  AND (
    token = 'q0UDqUiNYZeJUIFGqRSG7N5VRLqRsHXWYbZAKqEcQL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )